Repairing The Air Valve - Graco Husky 715 Instructions And Parts List

Tools Required
Torque wrench
Phillips screwdriver
O-ring pick
Rubber mallet

Repairing the Air Valve

Disassembly
WARNING
To reduce the risk of serious injury whenever you
are instructed to relieve pressure, always follow the
Pressure Relief Procedure on page 10.
1. Relieve the pressure.
NOTE: ALL PARTS SHOWN ARE
INCLUDED IN AIR VALVE KIT
239–952.
14
15
Fig. 12
Service
22
17
16
3
2. Remove the air valve (A) from the pump (see page
14).
3. Remove the screw (15) and shift saddle (14). See
Fig. 12.
4. Disassemble the link assembly, consisting of the
actuator link (16), spacer (17), detent link (22),
spring (3), stop (4), and valve cup (5).
5. Remove the detent ball (8) and spring (6). The
detent collar (7) is a press-fit and should not need
removal; if it does require replacement, you should
also replace the cover (2).
6. Remove the reset shaft (21), o-ring (20) and
washer (18).
7. Clean all parts and inspect for wear or damage.
Replace as needed. See Reassembly, page 18.
20
18
21
8
5
4
2
7
6
19
01431A